From 35fa1f4d8eba76e9acccdd7c3bc52dafbae3b16c Mon Sep 17 00:00:00 2001 From: Jacob Kaplan-Moss Date: Wed, 19 Sep 2007 23:40:47 +0000 Subject: Fixed #5546: split form unit tests into manageable chunks. This isn't a perfect fix since the chunks aren't yet autodiscovered, but that shouldn't prevent checking this in. Thanks, Leo Soto. git-svn-id: http://code.djangoproject.com/svn/django/trunk@6379 bcc190cf-cafb-0310-a4f2-bffc1f526a37 --- tests/regressiontests/forms/forms.py | 1606 ++++++++++++++++++++++++++++++++++ 1 file changed, 1606 insertions(+) create mode 100644 tests/regressiontests/forms/forms.py (limited to 'tests/regressiontests/forms/forms.py') diff --git a/tests/regressiontests/forms/forms.py b/tests/regressiontests/forms/forms.py new file mode 100644 index 0000000000..ed88e3a6bb --- /dev/null +++ b/tests/regressiontests/forms/forms.py @@ -0,0 +1,1606 @@ +# -*- coding: utf-8 -*- +tests = r""" +>>> from django.newforms import * +>>> import datetime +>>> import time +>>> import re +>>> try: +... from decimal import Decimal +... except ImportError: +... from django.utils._decimal import Decimal + +######### +# Forms # +######### + +A Form is a collection of Fields. It knows how to validate a set of data and it +knows how to render itself in a couple of default ways (e.g., an HTML table). +You can pass it data in __init__(), as a dictionary. + +# Form ######################################################################## + +>>> class Person(Form): +... first_name = CharField() +... last_name = CharField() +... birthday = DateField() + +Pass a dictionary to a Form's __init__(). +>>> p = Person({'first_name': u'John', 'last_name': u'Lennon', 'birthday': u'1940-10-9'}) +>>> p.is_bound +True +>>> p.errors +{} +>>> p.is_valid() +True +>>> p.errors.as_ul() +u'' +>>> p.errors.as_text() +u'' +>>> p.cleaned_data +{'first_name': u'John', 'last_name': u'Lennon', 'birthday': datetime.date(1940, 10, 9)} +>>> print p['first_name'] + +>>> print p['last_name'] + +>>> print p['birthday'] + +>>> print p['nonexistentfield'] +Traceback (most recent call last): +... +KeyError: "Key 'nonexistentfield' not found in Form" + +>>> for boundfield in p: +... print boundfield + + + +>>> for boundfield in p: +... print boundfield.label, boundfield.data +First name John +Last name Lennon +Birthday 1940-10-9 +>>> print p + + + + +Empty dictionaries are valid, too. +>>> p = Person({}) +>>> p.is_bound +True +>>> p.errors +{'first_name': [u'This field is required.'], 'last_name': [u'This field is required.'], 'birthday': [u'This field is required.']} +>>> p.is_valid() +False +>>> p.cleaned_data +Traceback (most recent call last): +... +AttributeError: 'Person' object has no attribute 'cleaned_data' +>>> print p + + + +>>> print p.as_table() + + + +>>> print p.as_ul() +
    • +
    • +
    • +>>> print p.as_p() + +

    + +

    + +

    + +If you don't pass any values to the Form's __init__(), or if you pass None, +the Form will be considered unbound and won't do any validation. Form.errors +will be an empty dictionary *but* Form.is_valid() will return False. +>>> p = Person() +>>> p.is_bound +False +>>> p.errors +{} +>>> p.is_valid() +False +>>> p.cleaned_data +Traceback (most recent call last): +... +AttributeError: 'Person' object has no attribute 'cleaned_data' +>>> print p + + + +>>> print p.as_table() + + + +>>> print p.as_ul() +
    • +
    • +
    • +>>> print p.as_p() +

    +

    +

    + +Unicode values are handled properly. +>>> p = Person({'first_name': u'John', 'last_name': u'\u0160\u0110\u0106\u017d\u0107\u017e\u0161\u0111', 'birthday': '1940-10-9'}) +>>> p.as_table() +u'\n\n' +>>> p.as_ul() +u'
    • \n
    • \n
    • ' +>>> p.as_p() +u'

    \n

    \n

    ' + +>>> p = Person({'last_name': u'Lennon'}) +>>> p.errors +{'first_name': [u'This field is required.'], 'birthday': [u'This field is required.']} +>>> p.is_valid() +False +>>> p.errors.as_ul() +u'' +>>> print p.errors.as_text() +* first_name + * This field is required. +* birthday + * This field is required. +>>> p.cleaned_data +Traceback (most recent call last): +... +AttributeError: 'Person' object has no attribute 'cleaned_data' +>>> p['first_name'].errors +[u'This field is required.'] +>>> p['first_name'].errors.as_ul() +u'' +>>> p['first_name'].errors.as_text() +u'* This field is required.' + +>>> p = Person() +>>> print p['first_name'] + +>>> print p['last_name'] + +>>> print p['birthday'] + + +cleaned_data will always *only* contain a key for fields defined in the +Form, even if you pass extra data when you define the Form. In this +example, we pass a bunch of extra fields to the form constructor, +but cleaned_data contains only the form's fields. +>>> data = {'first_name': u'John', 'last_name': u'Lennon', 'birthday': u'1940-10-9', 'extra1': 'hello', 'extra2': 'hello'} +>>> p = Person(data) +>>> p.is_valid() +True +>>> p.cleaned_data +{'first_name': u'John', 'last_name': u'Lennon', 'birthday': datetime.date(1940, 10, 9)} + +cleaned_data will include a key and value for *all* fields defined in the Form, +even if the Form's data didn't include a value for fields that are not +required. In this example, the data dictionary doesn't include a value for the +"nick_name" field, but cleaned_data includes it. For CharFields, it's set to the +empty string. +>>> class OptionalPersonForm(Form): +... first_name = CharField() +... last_name = CharField() +... nick_name = CharField(required=False) +>>> data = {'first_name': u'John', 'last_name': u'Lennon'} +>>> f = OptionalPersonForm(data) +>>> f.is_valid() +True +>>> f.cleaned_data +{'nick_name': u'', 'first_name': u'John', 'last_name': u'Lennon'} + +For DateFields, it's set to None. +>>> class OptionalPersonForm(Form): +... first_name = CharField() +... last_name = CharField() +... birth_date = DateField(required=False) +>>> data = {'first_name': u'John', 'last_name': u'Lennon'} +>>> f = OptionalPersonForm(data) +>>> f.is_valid() +True +>>> f.cleaned_data +{'birth_date': None, 'first_name': u'John', 'last_name': u'Lennon'} + +"auto_id" tells the Form to add an "id" attribute to each form element. +If it's a string that contains '%s', Django will use that as a format string +into which the field's name will be inserted. It will also put a